German phrase
Darf ich Ihnen ~ anbieten?
Meaning
May I offer you ___?
When to use it
A polite offer to someone. It is common in shops and hospitality.
Example dialogue
Darf ich Ihnen einen Kaffee anbieten?
May I offer you a coffee?
Ja, bitte, das wäre sehr nett, danke.
Yes, please, that would be very kind, thank you.